Table of Contents
Planned deadlines
Milestone | Planned deadline | Actual deadline | Description of the Milestone | Comments |
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M0 |
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M1 |
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M2 |
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M3 |
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| Critical - must be aligned with Juniper timeline | |
M4 |
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| From now on, discussion about release candidates may be conducted |
RC0 |
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delay with testing - so date is moved till mid of December Release notes, documentation, diff between previous version are needed | ||
Deployment |
| official deployment executed |
Deployment is still considered at this date ( ) |
Scope (
current statebased on Jira assignment to FixVersion R2011)
Release board - https://jira.tungsten.io/secure/RapidBoard.jspa?rapidView=5&projectKey=TFF
Jira | ||||||||||
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The initial list of blueprints/features (from Juniper - as a reference)
Feature name | Feature Lead | Modules (Components) | Approvers | BluePrint Specification links | |||||||||||
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1. | Provision for a knob (per service chain) to prevent reset of AS_PATH and maintain it through a service chain |
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2. | Collapsed Spine L2/3 fabric A collapsed spine architecture has no leaf layer. Instead, the Layer 3 IP-based underlay and the EVPN-VXLAN overlay functionality that normally runs on leaf switches is collapsed onto the spine switches. | Ankur Tandon |
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3. | Ubuntu 20.04 Support |
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Blueprint=N/A | ||||||||||||
4. | Charmed OpenStack Ussuri Support | Anastasia Kravets |
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Blueprint=N/A | |||||||||||
5. | Data Plane Mac/IP Learning Mode for vRouter |
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6. | Combined FFU+ZIU upgrade from RHOSP13/CN19xx to RHOSP16.1/CN R2011 LTS |
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7. | Optimize the workflow for LR in ERB Mode when creating IRB in the Fabric In ERB fabric, creating IRB unit for each VN on a device only if there is a local port (VPG) for the associated VN. This is done to reduce the device scale wrt. configuration and the traffic convergence time in some of the scenarios | Ankur Tandon |
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8. | Contrail-2003/TCS P0: EVPN Type5 LR : Specific remote VN routes into added to the tenant VN and not the default route |
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9. | BFD/BGP sessions flapping on two computes | Narendranath Karjala |
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10. | Qualify 5220 (EVO-based) as a lean spine in ERB fabric |
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Data-center fabric automation for underlay IP clos and overlay EVPN-VXLAN features using QFX-5220-132C and QFX-5220-32CD EVO based platforms. These platforms will be used as a lean spine/super-spine in ERB architecture. | ||||||||||||
11. | DCI -EVPN using L2/3 DCI OTT - Phase 0 To stretch L2 virtual networks across fabrics in a multi-tenant environment by leaking the tenant virtual network route targets across the fabric |
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12. |
seems to be cancelled, integrated with TFF-15 - TF Operator | Tomasz Nowak |
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https://docs.google.com/document/d/1amNES5_scjPHe6gpSt8mBUCfBh1O25LCK7yXsNxIwls/edit?usp=sharing seems to be cancelled, integrated with TFF-15 - TF Operator | |||||||||||
13. | Fabric scale and performance as per PLM requests for R2011 |
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Fabric scale with 256 physical devices along with overlay object scale
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14. | 3-tier/5-stage fabric - support for single-plane superspine design (based on 'lean leaf' workaround today) Connecting multiple pods via super-spine layer which will behave either as lean device (IP transit) or Route-Reflector. |
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Canceled - not ready for this release |
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16 | RBAC support for fabric | Config , UI |
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17 |
Canceled - not a part of code release and not proceeded | UI |
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18 | LogicalRouter: Selecting router type on creation | Control Plane |
seems like small fix to web UI which is already done | ||||||||||||
19 | Support for Intel DDP | haji mohamed | Contrail Dataplane (DPDK vRouter) |
https://github.com/tungstenfabric/tf-specs/blob/master/intel_ddp_support.md |